   .set noreorder
   .set nomacro
   .set noat
   .globl main
   .text
main:
    ori $at,$zero,0xabab
    sw $at,0x0($zero)
    ori $v0,$zero,0xabab
    ori $at,$zero,0x0000
    lw $v1,0x0($zero)
    beq $v0,$v1, BR1
BR1: 
    ori $at,$zero,0xfefe
    nop
_exit:
    ori $a0,$zero,0xffff
loop:
    j loop
    nop